.box {
    width: 1200px;
    height: 1000px;
    margin: 0px auto;
    border: 1px solid red;
    margin-top: 50px;
}

.left {
    width: 500px;
    height: 600px;
    /* border: 1px solid rebeccapurple; */
    float: left;
}

.left img {
    width: 100%;
    height: 95%;
}

.right {
    width: 690px;
    height: 600px;
    /* border: 1px solid blue; */
    float: right;
}

.top img {
    width: 100%;
    height: 75%;
}

.top {
    width: 690x;
    height: 300px;
    /* border: 1px solid saddlebrown; */
}


/* .bottom {
    width: 650x;
    height: 300px;
    border: 1px solid saddlebrown;
} */